{"id":152,"qualified_id":"DM152","process":"Permeation","process_types":[{"abbreviation":"MPM","description":"Permeation"}],"method":"Experiment","scaled":false,"material":"Al2O3","alloy":"","material_composition":"99.70%","species":{"qualified_id":"F3","text":"H","charge":0},"comment":"Time-dependent permeation method (gas-phase), obtain P using experimental Q(t), have a ~p0.5 dependence. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B83","authors":"E. Serra, A. Calza Bini, G. Cosoli, L. Pilloni","title":"Hydrogen Permeation Measurements on Alumina","journal":"Journal of the American Ceramic Society","volume":"88","page_start":"15","page_end":"18","year":2004,"doi":"10.1111/j.1551-2916.2004.00003.x","url":"https://dx.doi.org/10.1111/j.1551-2916.2004.00003.x"}],"json_data":{"P0":{"value":3.3e-10,"units":"mol.m-1.s-1.Pa-1/2"},"Ep":{"value":0.82,"units":"eV"},"Trange":[1273,1673]}}